KDTU sharpening system for Apex-type knives.
KDTU offers a reliable and precise sharpening system designed for those who value both quality and affordability. The model is 3D-printed from high-strength plastic, ensuring a lightweight yet durable construction.
Key features:
Precise angle adjustment—range from 12 to 35 degrees, depending on the blade width. The rotating mechanism with a built-in spring ensures precision of just ±0.1–0.15 degrees.
Secure blade clamping — features 4 jaws for a firm grip. Maximum blade thickness is 4 mm. Additional clamps are available for blades up to 6 mm thick.
Well-designed mechanics—a gear mechanism with stone thickness compensation, minimal play in the construction (critical for mirror polishing), and a convenient positioning of the stone holder.
Sturdy base—the sharpener is mounted on a steel platform that prevents vibration and shifting.
Original design—the KDTU logo, which emphasizes style and brand identity.
The main advantage of this system is its affordable price combined with a full range of features typically found only in expensive professional metal sharpeners. An ideal choice for home craftsmen and small workshops.
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